L-Acoustics L-ISA for Jazz à La Villette
Friday, 29 October 2021
lajazz-a-la-villette-202101This year’s festival presented a varied programme
France - Each September, thousands of jazz fans descend on the third largest park in Paris, The Parc de la Villette, to enjoy renowned festival Jazz à La Villette. Highlighting the most prominent artists of the moment and the many styles of jazz, the festival also looks back at the history of this musical genre, often paying tribute to a particularly important year or an inspiring musician.
With sets from a wide roster of artists, this year’s festival presented a varied programme that opened new audio perspectives thanks to L-Acoustics L-ISA Hyperreal Sound technology.
Cité de la Musique, one of two buildings comprising the Philharmonie de Paris, was one of the key venues for the festival. Emmanuelle Corbeau, Deputy head of the Audio-Visual Department at the Philharmonie de Paris, managed the deployment of L-ISA at the Cité de la Musique’s Salle des Concerts (Concert Hall).
“I have been fascinated by sound spatialisation for as long as I can remember, but initially working as in-ear monitor engineer did not offer much opportunity to play with that technology, apart from looking into some binaural research available at the time,” says Corbeau. “When I joined the Philharmonie de Paris in 2015 as their front of house engineer, it opened up a new world of possibilities in spatialized sound for me. One day, a friend of mine, who was mixing a Bubble in 23.1 for L-Acoustics Creations Island, mentioned that it was much easier to mix with L-ISA ‘because everything was so natural’. This really made me want to get my hands on L-ISA technology and have my own experience with it.”
Having seen some L-ISA demos at tradeshows and exhibitions, Corbeau first enrolled in a dedicated spatialised sound course with the CFPTS (Centre de Formation Professionnel de Technique de Spectacle) where she was able to get a general overview of spatialised technologies, with L-Acoustics’ Etienne Corteel teaching the L-ISA section. Corbeau then experienced her first live show in L-ISA at the Cité de la Musique in 2019, leading the entire project with support from L-Acoustics.
“The event was an electronic music concert and was a great success. So much so, that I was determined to use L-ISA again,” say Corbeau. She and the team from the Philharmonie went on to explore the full potential of L-ISA technology, attending a dedicated training session led by L-Acoustics head of application projects, Arnaud Delorme.
The opportunity for Corbeau to use her training soon presented itself with this year’s Jazz à La Villette festival, which was an appropriate platform for L-ISA technology to open performers to new perspectives and to create a very natural and vibrant listening experience for jazz fans.
The Philharmonie has permanently installed L-Acoustics K2 and Kara systems in both its venues, allowing Corbeau to utilise the Kara cabinets in Cité de la Musique, supplementing them with additional cabinets from rental and installation specialists Audiolive to deliver a complete L-ISA Scene system. Additional cabinets were used as ‘spatial fills’, a new feature from L-Acoustics that creates a virtual replica of the Scene System where cross-coverage cannot be physically achieved, then using gain / delay-based algorithms for positioning audio objects, thus improving object separation, coverage and level consistency.
Having just one day to set everything up, Delorme had assisted Corbeau with the design element before the event. “Although the training I’ve had meant that I was able to handle the setup myself, it was a nice feeling to know I had a ‘safety net’ in case of any issues,” she adds.
“The L-Acoustics team is always ready to support shows, especially with L-ISA, but to be honest my job was easy here,” says Delorme. “Emmanuelle handled it beautifully, from design to mix, thanks to her talent and to the intuitive nature of L-ISA which makes it easy to switch from a classic stereo configuration to immersive.”
The final configuration for the oval-shaped Concert Hall comprised a main L-ISA Scene system of five hangs of eight Kara each, evenly distributed across the front of the stage, with two hangs of two A10 (one Wide, one Focus) for out-fill. Spatial-fills comprised eight stacks of one Kiva II, evenly spaced across the front of the stage, with six facing directly forward with the two outer Kiva II angled towards the side seating. Surround was covered by four 115XT, spaced evenly around the auditorium above the balcony level, suspended from trussing.
“One of the most beautiful things about L-ISA is that it literally envelops the person in a 3D soundscape, so you feel as if the music is not just in front of you, you’re surrounded by it,” Corbeau continues. “Both the technical director at Philharmonie de Paris and the technical manager of the venue told me that it was much easier for them to hear the nuances between different instruments, so they could go deeper into the sound layers and really appreciate the full scale of the musical performance.”

Latest Issue. . .

Tweets from our Friends